1387354500874 has 8 divisors (see below), whose sum is σ = 2081039316480. Its totient is φ = 693674728716.

The previous prime is 1387354500871. The next prime is 1387354500881. The reversal of 1387354500874 is 4780054537831.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×1387354500874² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1387354500871) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 475264 + ... + 1732219.

It is an arithmetic number, because the mean of its divisors is an integer number (260129914560).

Almost surely, 2^{1387354500874} is an apocalyptic number.

1387354500874 is a deficient number, since it is larger than the sum of its proper divisors (693684815606).

1387354500874 is a wasteful number, since it uses less digits than its factorization.

1387354500874 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2521724.

The product of its (nonzero) digits is 11289600, while the sum is 55.

The spelling of 1387354500874 in words is "one trillion, three hundred eighty-seven billion, three hundred fifty-four million, five hundred thousand, eight hundred seventy-four".